Cryolophosaurus vs Dracorex
A detailed side-by-side comparison of Cryolophosaurus and Dracorex, covering size, diet, classification, geologic period, and discovery history.
Side-by-Side Comparison
| Property | Cryolophosaurus | Dracorex |
|---|---|---|
| Scientific Name | Cryolophosaurus ellioti | Dracorex hogwartsia |
| Classification | Theropoda | Pachycephalosauria |
| Period | Jurassic Early | Cretaceous Late |
| Diet | Carnivore | Herbivore |
| Length | 6.5 m | 3.0 m |
| Height | 2.0 m | 1.2 m |
| Weight | 465 kg | 200 kg |
| Discovery Year | 1994 | 2006 |
| Discovery Location | Mount Kirkpatrick, Antarctica | Hell Creek Formation, South Dakota, USA |
| Named By | William Hammer & William Hickerson | Robert Bakker et al. |
Size Comparison
roughly the length of a large SUV
about the size of a human adult
Weight Comparison
about 7 adult humans
about 3 adult humans
Timeline Comparison
Diet Comparison
Cryolophosaurus
CarnivoreCryolophosaurus was a meat-eating predator, hunting other animals for food.
Dracorex
HerbivoreDracorex was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.
Classification Comparison
Cryolophosaurus
Dracorex
Did You Know?
Cryolophosaurus was about 2.2x longer than Dracorex.
Cryolophosaurus weighed roughly 2x more than Dracorex.
Cryolophosaurus was a carnivore while Dracorex was a herbivore.
Cryolophosaurus lived during the Jurassic Early while Dracorex lived during the Cretaceous Late, separated by roughly 74 million years.
Cryolophosaurus was discovered 12 years earlier, in 1994.
Cryolophosaurus belonged to Theropoda while Dracorex belonged to Pachycephalosauria.
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